PI3V312LE

Product Overview

• Category: Integrated Circuit
• Use: Signal Switch
• Characteristics: Low Voltage, High-Speed, Bidirectional
• Package: 16-pin QFN (Quad Flat No-Lead)
• Essence: Efficient signal switching with minimal distortion
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage: 1.65V to 3.6V
• Operating Temperature Range: -40°C to +85°C
• Switching Speed: <5ns
• On-Resistance: 4Ω (typical)
• Off-Isolation: -30dB (typical)
• Input Capacitance: 2pF (typical)
• Bandwidth: 500MHz (typical)

Detailed Pin Configuration

The PI3V312LE has a total of 16 pins arranged as follows:

```

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| | --| U1 |-- |___________|

Pin Configuration: 1. VCC 2. GND 3. IN1 4. IN2 5. OUT 6. EN 7. NC 8. NC 9. NC 10. NC 11. NC 12. NC 13. NC 14. NC 15. NC 16. NC ```

Functional Features

• Bidirectional signal switching between IN1 and IN2
• Low on-resistance for minimal signal distortion
• Fast switching speed for high-speed applications
• Wide operating voltage range for compatibility with various systems
• High off-isolation for reduced crosstalk
• Low input capacitance for improved signal integrity
• RoHS compliant

Advantages and Disadvantages

Advantages: - Efficient signal switching with minimal distortion - High-speed operation for time-critical applications - Wide operating voltage range for versatility - RoHS compliant, environmentally friendly

Disadvantages: - Limited pin configuration options - Not suitable for high-power applications

Working Principles

The PI3V312LE is a bidirectional signal switch that allows the user to select between two input signals (IN1 and IN2) using the control signal (EN). When EN is high, the switch connects IN1 to the output pin (OUT), and when EN is low, it connects IN2 to OUT. The switch has low on-resistance, ensuring minimal signal distortion during the switching process.

Detailed Application Field Plans

The PI3V312LE is commonly used in various electronic systems where efficient signal switching is required. Some of its application fields include:

1. Audio/Video Systems: The switch can be used to select between different audio or video sources, such as multiple DVD players or gaming consoles connected to a TV.

2. Communication Systems: It can be employed in communication devices to switch between different antennas or transmission lines, enabling seamless signal routing.

3. Test and Measurement Equipment: The switch finds utility in test setups where multiple signals need to be routed to different instruments for analysis or measurement purposes.

4. Industrial Control Systems: It can be utilized in industrial automation systems to switch between different sensors or actuators, facilitating precise control over various processes.

Detailed and Complete Alternative Models

1. PI3V321LE: Similar to PI3V312LE but with 8 channels instead of 2.
2. PI3V311LE: Single-channel version of PI3V312LE.
3. PI3V315LE: Higher bandwidth version of PI3V312LE, suitable for high-frequency applications.

These alternative models offer similar functionality and characteristics, providing flexibility in choosing the right signal switch for specific requirements.

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